65512687120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17423587}}^1$

素因数の和:17423647

約数の個数: 40

約数和(自身を含む): 155557793664

約数和(自身を除く): 90045106544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 17423587, 34847174, 69694348, 87117935, 139388696, 174235870, 278777392, 348471740, 696943480, 818908589, 1393886960, 1637817178, 3275634356, 4094542945, 6551268712, 8189085890, 13102537424, 16378171780, 32756343560, 65512687120]

約数ペア:

[(1, 65512687120), (2, 32756343560), (4, 16378171780), (5, 13102537424), (8, 8189085890), (10, 6551268712), (16, 4094542945), (20, 3275634356), (40, 1637817178), (47, 1393886960), (80, 818908589), (94, 696943480), (188, 348471740), (235, 278777392), (376, 174235870), (470, 139388696), (752, 87117935), (940, 69694348), (1880, 34847174), (3760, 17423587)]